Polaris solar photovoltaic net news: on June 21, China solar power network, in cangzhou city, hebei province, by the state electricity for tianjin branch and petrochina dagang oilfield company cooperate two state 'port of lion district 5. 54 mw roof distributed photovoltaic power station in China construction metal structure association 'ping changed slope' building photovoltaic application demonstration project '. National electricity investment management company secretary of the party committee, executive director of the production, the state electricity for tianjin branch general manager feng comrade, Chinese petroleum enterprises in tianjin coordination group leader, dagang oilfield, dagang oilfield group company, the general manager of our company Zhao Xian is managing director, China construction metal structure association committee chief engineer Zheng Jinfeng photoelectric construction application and other leaders attended the opening ceremony together. 'Port of lion district 5. 54 mw roof distributed photovoltaic power station 'is the national electricity for tianjin branch and dagang oilfield comprehensive strategic cooperation first landing project, construction began on April 26, 2018, on July 31, connected to the grid. The project is the hebei power grid's first client has its own power grid access photovoltaic power station, solar energy, so far, domestic use photovoltaic building integrated residential district ping change slope roof, built in photovoltaic power generation systems and solve the biggest comprehensive distributed photovoltaic roof waterproof project, created a number of 'first'. Photovoltaic integration technology and the building built in the 1990 s the perfect combination of community, completely solve the problems in dagang oilfield has been a long time of roof waterproof, seepage control, prevent leakage problem, also has the effect of heat insulation, heat preservation, solar equipment, greatly improved the village residents' quality of life. Project power generating capacity of nearly 7 million KWH, reduce carbon emissions more than 5000 tons, having remarkable economic and environmental benefits. Successful implementation of the project, solar power grid, is two big state-owned enterprises 'performance of the state-owned enterprises innovation practice of social responsibility, and strive to create the sustainable value of social, environmental, and economic, meet the demand of the people for a better life' beginner's mind and the 'short board, for a better life for emerging technologies to guide' the mission of the concentrated reflection of solar portal, is both sides to carry out the national major strategic, service important milestone in the development of beijing-tianjin-hebei synergy. The original title: domestic biggest building ping change slope photovoltaic application demonstration project was approved